UFC on Versus 1: Vera vs. Jones was a mixed martial arts event held by the Ultimate Fighting Championship on March 21, 2010 in Broomfield, Colorado, United States at the 1stBank Center. This event was the UFC's debut on Versus.

Cast

Jon Jones

Self

Brandon Vera

Self

Junior dos Santos

Self

Gabriel Gonzaga

Self

Cheick Kongo

Self

James Irvin

Self

Clay Guida

Self

Vladimir Matyushenko

Self

Eliot Marshall

Self

Darren Elkins

Self

Duane Ludwig

Self

John Howard

Self